fean12 eean1 dean cean12 bean1
qn9m1 pn9m on9m12 nn9m1 mn9m
1w8m 0w8m12 zw8m1 yw8m xw8m12
c67m12 b67m1 a67m 957m12 857m1
nf7m1 mf7m lf7m12 kf7m1 jf7m